Battery pack



FIG. 1 is a three-dimensional perspective view of the battery pack of the present invention;

FIG. 2 is a top view of the battery pack of the present invention;

FIG. 3 is a front elevational view of the battery pack of the present invention;

FIG. 4 is a left side view of the battery pack of the present invention;

FIG. 5 is a right side view of the battery pack of the present invention;

FIG. 6 is a rear elevational view of the battery pack of the present invention; and,

FIG. 7 is a bottom view of the battery pack of the present invention.

The broken line showing is included for the purpose of illustrating environmental structure only and forms no part of the claimed design. 

The ornamental design for a battery pack, as shown and described. 